Description
The Siemens 6ES7134-4GB01-0AB0 is a SIMATIC DP electronic module for the ET 200S distributed I/O system. This 2-channel analog input module (2AI I-2DMU ST) is designed to process standard 4 to 20 mA current signals from 2-wire transducers. With a compact 15 mm width, it is engineered for high-density I/O configurations in industrial automation environments, providing reliable data acquisition for pressure, flow, and level monitoring applications.
Features
- 2-channel analog current input for 2-wire transducers (4-20 mA).
- 13-bit resolution with a cycle time of 65 ms per channel.
- Ultra-compact 15 mm module width for space-saving ET 200S rack assemblies.
- Integrated diagnostic SF (Group Fault) LED for rapid status identification.
- Reverse polarity protection with a destruction limit of 35 mA per channel.
- Parameterizable digital smoothing and filtering capabilities.
Applications
- Water and wastewater treatment monitoring (pressure and dosing levels).
- Chemical and petrochemical process instrumentation.
- Marine and maritime auxiliary monitoring systems.
- Hydrostatic and differential pressure measurement.
- Flow tracking via electromagnetic or vortex flow meters.
Technical Specifications
| Model |
6ES7134-4GB01-0AB0 |
| Input Type |
Analog Current (2-wire transducer) |
| Channels |
2 |
| Resolution |
13-bit |
| Cycle Time |
65 ms per channel |
| Rated Voltage |
24 V DC (via power module) |
| Current Consumption (Load) |
Max 80 mA |
| Current Consumption (Backplane) |
Max 10 mA (3.3 V DC) |
| Power Loss |
0.6 W (typical) |
| Address Space |
4 bytes |
Installation Guidelines
- Ensure the 35 mm DIN rail is securely mounted horizontally within the enclosure.
- Snap the terminal module onto the DIN rail and slide it laterally to engage with the adjacent ET 200S interface or power module.
- Align the 6ES7134-4GB01-0AB0 electronic module with the terminal module guide rails and press firmly until it clicks into place.
- Always power down the system before inserting or removing electronic modules to prevent electrical damage or bus communication errors.
- Maintain proper grounding and shielding practices for analog signal cabling to minimize EMI interference.
FAQs
What is the current consumption of the 6ES7134-4GB01-0AB0 module?
The module draws a maximum of 80 mA from the 24 V load power supply (L+) and 10 mA from the 3.3 V backplane bus.
What type of signals does this module accept?
This module is specifically designed for 2-wire transducers providing a 4 to 20 mA analog current signal.
What does the SF LED indicate?
The SF (Group Fault) LED provides a visual indication of group-level errors, such as open circuits or internal module faults.